Radio circuits electronic circuits design projects
Radio circuits electronic circuits design projects and schematics various transmitters, receivers, rf amplifiers, rf boosters and other similar radio circuits.
Radio metal detector circuit diagram
This metal detector circuit diagram is designed using on a transistor radio as an detector.
L1 search coil of the metal detector must have 18 turns from a 0.65 mm enameled wire scrambled on a 4 inch diameter support .
The C1 capacitor is a variable capacitor with a value of 365 pF, C2 is a 100pF silver mica capacitor , C3 is a 0.05 uF disc capacitor and the C4 is a 4.7 uF capacitor .
Circuit Diagram:
RF detector circuit diagram
This rf detector circuit diagram is designed based on transistors and common electronic components.
This circuit responds to RF signals bellow the standard broadcast band to over 500MHz and provides an visual, and audible indication when the rf signal is detected.
Circuit Diagram:
RF amplifier circuit diagram
This RF amplifier circuit diagram is a very simple and is designed to work for 10 meters band (26 ... 30 MHz) reserved for amateurs.
By making this RF amplifier small power transmitters of 200 mW, can be transformed into a power transmitters reasonable, ranging between 2 and 3 W. The circuit is very simple. Network output filter suppresses noise by at least 55 dB.
Circuit Diagram:
| Circuit Diagram | ||
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| TDA1083 Am radio receiver circuit diagram |
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This Am radio receiver circuit is based on the TDA1083 radio IC that can be used to build a... |
| Low-cost FM booster electronic circuit design project |
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A low-cost FM booster electronic circuit that can be used to listen programs from distant FM... |
| 2400 MHz RF amplifier circuit diagram using PM2107 |
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Using the PM2107 IC can be designed a very simple and GaAs RFIC power amplifier for |
| LA1800 portable am fm radio circuit |
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This portable am fm radio circuit is designed using the LA1800 IC and some other external... |
| Car tracking device circuit diagram |
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This car tracking device can be used to locate car in a parking or other objects and is made up... |
| BA1404 FM Stereo modulator |
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Using BA1404 can be designed a very simple and useful fm stereo modulator electronic project .... |
| LM1596 single sideband (SSB) suppressed carrier demodulator |
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A very simple single sideband (SSB) suppressed carrier demodulator (product detector) circuit... |
| RF amplifier circuit diagram |
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This RF amplifier circuit diagram is a very simple and is designed to work for 10 meters band (... |
| Voltage controlled oscillator using LM111 voltage comparator and LM101 |
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Using LM111 voltage comparator , LM101 operational amplifier and some other electronic parts ,... |
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